I have 16 SinoPoly LiFePO4 prismatic cells.   3.2 VPC nominal, 100 ah.  I bought these new in 2019 for use in my Zeon Hustler.   One cell was bad at the start.  Only able to produce about 50 ah.   I tried and tired to buy a replacement cell to no avail.  I have about 250 cycles on these and two more cells are looking iffy I think due to abuse caused by the bad cell.  These cells can easily produce over 150 amps so not able to run an Elec-Trak to do work but there was some discussion about making a pack "just to move" a tractor around.   Anyway these are free to anyone that wants to drive over and pick them up.   I'm in Bainbridge Township Ohio.   44023.  Rob Vasichek.